Ultra Running Hub
Trail 100k
Finnsjön 100 - 100km
Race day
100km Distance
2,454m Elevation
8.7 Grit Score
Elite/Extreme Level
Vertical Intensity 25 D+/km
Moderate undulations. Requires consistent effort across varying grades.
The Aid Station
Course-specific beta from the community
This is a rolling course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Man springer runt Finnsjön i Mölnlycke, med start och mål vid Finnsjögården. Varje varv är 5.6km och starten går var 50 minut, vi byter håll varje varv.